#B1DE4D#B1DE4D

#B1DE4D is a very light, vivid yellow-green. Relative luminance 0.621; OKLCH L 84.1% C 0.177 H 124.9°. Best body text is #000000 at 13.43:1 contrast (WCAG AA passes).

Color values

HEX	#B1DE4D
RGB	rgb(177, 222, 77)
HSL	hsl(79, 69%, 59%)
HSV	hsv(79, 65%, 87%)
CMYK	cmyk(20.3%, 0%, 65.3%, 12.9%)
CIE-LAB	lab(82.98, -35.24, 63.79)
CIE-LCH	lch(82.98, 72.88, 118.91°)
OKLab	oklab(84.12% -0.1012 0.1451)
OKLCH	oklch(84.12% 0.177 124.9)
XYZ	xyz(45.5926, 62.1250, 16.6091)
Luminance	0.6212 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1DE4D #7A4DDE

analogous

#DEC24D #B1DE4D #68DE4D

triadic

#B1DE4D #4DB1DE #DE4DB1

tetradic

#B1DE4D #4DDEC2 #7A4DDE #DE4D68

square

#B1DE4D #4DDEC2 #7A4DDE #DE4D68

split-complementary

#B1DE4D #4D68DE #C24DDE

monochromatic

#6F951C #96C925 #B1DE4D #C8E881 #DEF1B4

Accessibility & contrast

On white

1.56

#B1DE4D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.43

#B1DE4D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1DE4D

13.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1DE4D	#FFFFFF	#000000	##000000
##B1DE4D	1.00	1.56	13.43	13.43
#FFFFFF	1.56	1.00	21.00	21.00
#000000	13.43	21.00	1.00	1.00
##000000	13.43	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EAD039

Deuteranopia (green-blind)

#E4CE58

Tritanopia (blue-blind)

#B9D4C0

Achromatopsia (no color)

#CFCFCF

Design tokens & code

CSS

--color: #b1de4d;
/* rgb */ color: rgb(177, 222, 77);
/* oklch */ color: oklch(84.1% 0.177 124.9);

Tailwind

colors: {
  custom: {
    50: '#cce886',
    500: '#b1de4d',
    950: '#000000',
  },
}

SCSS

$custom: #b1de4d;
$custom-light: #cce886;
$custom-dark: #000000;

JSON

{
  "hex": "#b1de4d",
  "rgb": {
    "r": 177,
    "g": 222,
    "b": 77
  },
  "hsl": {
    "h": 78.621,
    "s": 68.72,
    "l": 58.627
  },
  "oklch": {
    "l": 0.84124,
    "c": 0.17689,
    "h": 124.9
  },
  "luminance": 0.62125
}

Semantic roles & 50–950 ramp

primary

#B1DE4D

secondary

#553699

accent

#3CEC73

background

#FEFEFC

surface

#FBFCF3

border

#D4D5CD

text

#14160C

muted

#83847F

Preview Lab

Preview with #B1DE4D

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →